The Nozzle,fire Extinguisher, cataloged under National Stock Number 4210-01-618-3837, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Ramkem Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-618-3837 |
| Primary Part Number | 87-120017-001 |
| Item Name | Nozzle,fire Extinguisher |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Ramkem Inc |
| Status | ACTIVE |
| Thread Size and Series/type Designator | 0.375 NPT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 87-120017-001 PRIMARY | Ramkem Inc (USA) |
| 87-120012-001 | Ramkem Inc (USA) |
| Reference | Meaning |
|---|---|
| 87-120012-001 | 5/9 Secondary reference Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems |
| 555-7108895-F51 | 5/1 Secondary reference Naval Sea Systems Command |
| H651-5506-F51 | 5/1 Secondary reference U.S. Government activity |
| 218082410 | 5/2 Secondary reference U.S. Government activity |
NSN 4210-01-618-3837 is a Nozzle,fire Extinguisher, manufactured by Ramkem Inc, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-618-3837 has 2 manufacturer part numbers on file: 87-120017-001 (Ramkem Inc), 87-120012-001 (Ramkem Inc).
1 possible match (shared part number, not a government interchangeability claim): 4210-01-629-1159. Verify interchangeability with system specifications before substitution.
Key specifications for 87-120017-001: Overall Length: 1.875 INCHES NOMINAL IN; End Item Identification: FIRE EXTINGUISHER; Thread Size and Series/type Designator: 0.375 NPT. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.